| Welkenraedt to Ciampino | 688.67 mi (1,108.30 km) |
| Welkenraedt to Cicciano | 785.34 mi (1,263.88 km) |
| Welkenraedt to Cingoli | 608.02 mi (978.52 km) |
| Welkenraedt to Cinisello Balsamo | 383.45 mi (617.10 km) |
| Welkenraedt to Cinisi | 931.12 mi (1,498.49 km) |
| Welkenraedt to Cirie | 382.33 mi (615.30 km) |
| Welkenraedt to Ciro Marina | 949.34 mi (1,527.81 km) |
| Welkenraedt to Cislago | 372.63 mi (599.69 km) |
| Welkenraedt to Cisterna di Latina | 706.75 mi (1,137.41 km) |
| Welkenraedt to Cisternino | 879.05 mi (1,414.69 km) |
| Welkenraedt to Citta di Castello | 577.99 mi (930.18 km) |
| Welkenraedt to Citta Sant'Angelo | 680.12 mi (1,094.54 km) |
| Welkenraedt to Cittadella | 437.45 mi (704.02 km) |
| Welkenraedt to Cittanova | 983.73 mi (1,583.15 km) |
| Welkenraedt to Cividale del Friuli | 464.93 mi (748.24 km) |
